GroZone

Grozone Control CO2D 0-5000 PPM Dual Zone CO2 Controller1 unitControls the CO2 levels in two zones (or two rooms) simultaneously. Review performance by reading through the integrated 24-hour data logger (minimum, maximum and average values for each hour of operation). Special operating mode to operate two zones with only one CO2 generator. Zone remote sensors include 25-ft cables. Affordable alternative when operating multiple zones.780113-01
Grozone Control CO2R 0-5000 PPM CO2 Controller w/ AUX Output & High Temp1 unitThis easy to use CO2 controller determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow room. The unit can deactivate CO2 enrichment during the night cycle and perform CO2 evacuation as well. The CO2 sensor is located in the controller box. A second Output Box (AUX Output) can be used to control your exhaust fan, that is stopped when the CO2 generator is activated to avoid wasting CO2. NEW: the CO2R now includes a High Temperature Shut Off, in order to stop the CO2 generator (burner) and reactivate the exhaust fan if room temperature becomes higher than user preset value.780113-01
Grozone Control HTC Climate Controller (Temp, RH, & CO2) Two Outputs w/ Digital Display1 unitPerfect central piece of control to any grow room. Remote sensor (with included 25-ft cable, can work up to 200 feet) provides higher precision and reliability. Performs any two of the following control functions: heating, cooling, humidifying, dehumidifying, cooling and dehumidifying, hourly ventilation, (CO2 enrichment or ventilation HTC ONLY). Review performance by reading through the integrated 24-hour data logger (minimum, maximum and average values for each hour of operation). Incorporates fail-safe values for each output in case of sensor problem. Enables higher priority output selection to prevent both outputs operating at the same time.780113-01
Grozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series Grozone Control USCO2 0-2000 PPM 1 unitThis easy to use CO2 controller determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow room. The unit can deactivate CO2 enrichment during the night cycle and perform CO2 evacuation as well. The CO2 sensor is located in the controller box.780113-01
Grozone Control OSW On/Off 120 Volt Switcher (Trigger Cord)1 unitCan turn on or shut off any piece of equipment by mean of a low-current 120V sense cord. On/Off switching functions (upper/lower receptacles) in one single module for increased flexibility. Example use #1: to be used with CO2 controller to stop exhaust fan while injecting CO2. Example use #2: to be used with any fan control to stop fogger or humidifier when fans are activated. Example use #3: to be used with air conditioning system to stop recirculation fans when cooling.
780109-01
Grozone Control OSWDN On/Off 120 Volt Switcher (Day/Night Sensor)1 unitThe new OSWDN 120V switcher can turn on or shut off your equipment according to the day/night condition instead of the trigger cord voltage. The OSWDN photocell sensitivity can also be adjusted to modify the Day/Night threshold level for dark days or clear nights conditions.780109-01
Grozone Control USCO2 0-2000 PPM Single Zone Ultra Simple CO2 Controller1 unitNo bells and whistles, just connect your CO2 generator and you're set! This is Grozone's beginner solution for growers looking for affordable and easy-to-use CO2 controller. User can select one among five preset CO2 control values (1000, 1125, 1250, 1375 and 1500 PPM). User can select one among five preset Elevation values for improved CO2 control in higher altitude (sea level, 1000, 3000, 5280 and 7000 feet). 3-LED Display shows ambient CO2 value (7 ranges between 899 and 1601 PPM). Day/Night detection to turn off CO2 enrichment during the night. One-button calibration in fresh air (400 ppm). 5-Amps Output (for CO2 burner valve or regulator coil).780114-01
Grozone Control CY1 Cyclestat with Day/Night Sensor1 unitControls any 120V equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans from 10 sec to 20 minutes. The OFF duration spans from 1 minutes to 12 hours. The unit can function day and night or during day time only.378530791
rozone Control CY2 Short Period Cyclestat w/ Day/Night Sensor1 unitControls any 120V equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans from 5 sec to 30 minutes. The OFF duration spans from 5 sec to 60 minutes. The unit can function day and night or during day time only.378530791
Grozone Control CY3 Digital Cyclestat with Day/Night Sensor & Bargraph Display1 unitControls any 120V equipment such as pumps or fans on a periodic repeat cycle. Features day and night distinct cycles. Displays time countdown on bargraph readout. The ON duration spans from 5 sec to 60 minutes. The OFF duration spans from 1 minutes to 12 hours.378530838
Grozone Control DIM1 Fan Speed Dimmer w/ Optional Kick Start1 unitManual setting to slow down centrifugal fan speed between 10% and 100% of full power. Enables the user to activate/deactivate a 'Kick start' at power up or power failure return, to improve larger fan start-up. Can drive single phase 120 V induction motor type fans up to 750 Watts.378530791
Grozone Control TP1 Day/Night Tempstat1 unitControls cooling or heating equipment according to a daytime or nighttime setpoint. 6 foot cord with temperature sensor precise to 2°F/1°C. Can power 120V equipment up to 15 amps. Typical control differential 2°F/1°C.378530578
Grozone Control TP2 Adjustable Differential Tempstat1 unitControls cooling or heating equipment according to a setpoint and an adjustable differential from 4°F to 20°F/2°C to 11°C. 6 foot cord with temperature sensor precise to 2°F/1°C. Can power 120V equipment up to 15 amps.378530578
Grozone Control TP3 High Temperature Shut-Off Tempstat1 unitAutomatically shuts down lighting and/or other equipment when a high temperature setpoint is reached. Once turned-off, the unit will run a user selected delay from 0 to 30 minutes before turning back on or will hold restart until manual reset (temperature setback of 5°F or 10°F/3°C to 5°C). 6 foot cord with temperature sensor precise to 2°F/1°C. Can power 120V equipment up to 15 amps.378530578
Grozone Control CY3 Digital Cyclestat with Day/Night Sensor & Bargraph Display1 unitControls any 120V equipment such as pumps or fans on a periodic repeat cycle. Features day and night distinct cycles. Displays time countdown on bargraph readout. The ON duration spans from 5 sec to 60 minutes. The OFF duration spans from 1 minutes to 12 hours.
378530838
Grozone Control TV2 Multimode Fan Speed Control1 unitAutomatically slows down or speeds up centrifugal fans to respect user selected temperature setpoints. Enables the user to select the minimum fan speed (Idle Speed) between 25% and 60% of full power in 5% steps. Enables the user to activate/deactivate the Low Temperature Emergency Stop during the day only, during the night only or at all times. 6 foot cord with temperature sensor precise to 2°F/1°C. Can drive single phase 120 V induction motor type fans up to 750 Watts. Any forced ventilation rooms should be equipped with this type of control to promote faster and more vigorous growth.378530791